ChessOnlineFree.com Replay and analyse iz22slsq

[Event "Casual game"]
[Site "/iz22slsq"]
[Date "2023-10-15"]
[White "Harperin"]
[Black "AI level 4"]
[Result "0-1"]
[WhiteElo "1603"]
[BlackElo "?"]
[PlyCount "144"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 a5 5. O-O d5 6. exd5 Nxd5 7. Bd2 Bc5 8. Nc3 O-O 9. Nxd5 Qxd5 10. Bc3 Bd7 11. Nd2 Qd6 12. Bf3 Qg6 13. Kh1 Rae8 14. Ne4 Ba7 15. Bh5 Qh6 16. Bd2 Qe6 17. Be3 Bxe3 18. fxe3 Nd8 19. Nc5 Qe7 20. Nxd7 Qxd7 21. e4 Qd6 22. Bg4 b6 23. Qf3 a4 24. a3 Nb7 25. Bh5 Re7 26. Bg4 Qc6 27. Rac1 Qd6 28. Qd1 Qh6 29. Qf3 Nc5 30. Qh3 Qd2 31. Qf3 Qg5 32. Bh3 h6 33. Qf5 Ne6 34. Qxg5 Nxg5 35. Bg4 Rd8 36. Bf3 f6 37. h3 Ne6 38. Bg4 Ree8 39. Bxe6+ Rxe6 40. g3 Rc6 41. Kg2 Ra8 42. Rfd1 Ra5 43. Rd2 Rac5 44. c3 Rb5 45. Rcc2 Kf7 46. d4 exd4 47. cxd4 Rxc2 48. Rxc2 c5 49. d5 Rb3 50. Kf2 g6 51. Rd2 b5 52. d6 Ke8 53. d7+ Kd8 54. h4 h5 55. Rc2 b4 56. axb4 cxb4 57. Rc6 Rxb2+ 58. Ke3 a3 59. Rxf6 Kxd7 60. Rxg6 Rh2 61. Ra6 a2 62. Kd3 b3 63. Kc3 b2 64. Rxa2 b1=Q 65. Rxh2 Ke6 66. Kd4 Qf1 67. Ra2 Qg1+ 68. Kc4 Qf1+ 69. Kd4 Qg1+ 70. Kc4 Qe1 71. Ra6+ Ke5 72. Ra5+ Qxa5 0-1

View the computer analysis

https://www.ChessOnlineFree.com/game/iz22slsq/black

Opening C42 Petrov Defense